baber/WOPTO huggingface dataset:
Patent DE-19708254-A1 (DE)
Title: Perforating organic film by two successive pulsed laser beams
Inventor: HABA BELGACEM
IPC: B23K26/142
Filed: 1997-02-28
Abstract: An organic film processing method involves: (a) directing a first pulsed laser beam of first pulse width onto a hole-forming region of a film substrate, comprising a metal layer on an organic substance-containing insulating film, to cause thermal decomposition of the irradiated region of the insulating film with resulting gas evolution; and (b) directing a second pulsed laser beam of second pulse width onto the same region to evaporate and remove residual film from the bottom of the hole, this second beam having a beam spot which is larger than that of the first beam and which extends into a region covering a heat affected area of the insulating film. Also claimed is a method of processing an organic substance-containing film by: (a') directing a first pulsed laser beam of first pulse width onto a hole-forming region of the organic film to cause thermal decomposition of the irradiated region with resulting gas evolution; and (b') directing a second pulsed laser beam of second puls e width onto the same region, this second beam having a beam spot which is larger than that of the first beam and which extends into a region covering a heat affected area of the insulating film. The first beam has a pulse width of 10  mu s to 20 ms and the second beam has a pulse width of less than 200 ns and more than 10 MW/cm<2> peak power density.
Patent DE-19711422-A1 (DE)
Title: Roller nut fitting for linear offset device
Inventor: DEVENYI GABOR
IPC: F16H25/24
Filed: 1997-03-19
Abstract: The roller nut fitting (10) is for the setting screw spindle (24) of a linear offset device (1). It has a screw thread sector (70). The roller nut fitting includes a casing (50) with apertures for the setting screw spindle. There are two bearings (56, 58) in the casing. The bearings each have an inner raceway (60), an outer raceway (62) and several balls (64) between them. There is a spring (94) between the bearings to stress them relative to each other. The bearings have a flank resting sector (66) for the flank (68) of the screw thread sector of the spindle.
Patent DE-19717084-A1 (DE)
Title: Combating pests, e.g., insects or fungi, in wood
IPC: A01N47/46
Filed: 1997-04-23
Abstract: Combatting pests (e.g. insects or fungi, e.g. bark beetles, oak wilt and wood wasps) in wood (e.g. tree trunks, imported wood or exported wood, especially oak, e.g. Quercus rubra) which is present in gas-tight treatment areas (e.g. containers, tarpaulins, tents, store rooms, transporting vessels or pressure chambers) comprises introduction of a gassing agent which enters into the pests and kills them.  The gassing agent is sulphuryl fluoride and/or an alkyl isothiocyanate.
Patent DE-19718354-A1 (DE)
Title: Hot water tank with inner container
IPC: F24H1/18
Filed: 1997-05-02
Abstract: The two adjacent funnel bases (20c) of the inner container (30) each has a through-hole (20d) for the attachment of assembly components. At least one funnel serves to accommodate a conical structural element (200) which is fastened on the funnel base by fixing element (201) which fits in the through-hole.  The housing formed by the conical element has at least one electrical or electronic component which is fitted to the conical element by a suitable fixing.
Patent DE-19723301-A1 (DE)
Title: Vehicle body structure between sidewall and roof
Inventor: SCHNEIDER FRANZ
IPC: B62D25/06
Filed: 1997-06-04
Abstract: An upper longitudinal support (1) of the sidewall has a flange (7) and a roof panel (3) overlaps the flange. The flange is reinforced between the sidewall and roof by one or more cross-webs (15,16). The longitudinal support can be formed by two walls (5,6) extending in the longitudinal direction of the vehicle so that the cross-web is fixed on the wall adjoining the inside. The cross-web is formed in two parts with one part forming a support block fixed on the inside wall of the longitudinal support and the other part forming an abutment integral with the roof bar (4). The support block and abutment can be spaced from each other.
Patent DE-19724805-A1 (DE)
Title: Coated reservoir
Inventor: KAMPE CARSTEN AUF DEM
IPC: F24D3/08
Filed: 1997-06-07
Abstract: The reservoir (1) comprises outgoing hot water leads (3) from the uppermost region (20) of the reservoir, whilst there are discharge cold water leads (2) in the lowermost region (11) of the interior (8) of the reservoir. There is a  heat source for heating of the water, which is arranged  in the interior of the coating reservoir and extends vertically.  The heat source has lead systems (6,1) arranged near it, and is limited by a drain opening (12). The heat source may an arranged burner (10) with a discharge gas pipe (7) in a burner chamber (9).
Patent DE-19725453-A1 (DE)
Title: Method for forming hollow shaft
Inventor: KOESTERMEIER KARL-HEINZ
IPC: B21H1/00
Filed: 1997-06-16
Abstract: The method involves forming a hollow shaft (20), which has an outer shaft step (23-25) and an inner axial undercut (28-30) in the area of the step. The shaft is formed from a tube with an outer diameter corresponding at least to the diameter of the outer shaft step to be formed. The tube is clamped coaxially about a rod-shaped pressure tool with a contour, which corresponds to the inner contour (22) of the shaft. The tube is rotated, and a profiled roller is radially moved towards the tube. The tube is drawn-in radially until it engages on the pressure tool and the outer contour of the shaft has been formed. The tool is withdrawn axially from the shaft.
Patent DE-19729386-A1 (DE)
Inventor: ANATOLI LI D
IPC: E02F9/22
Filed: 1997-07-09
Abstract: The steering device consists of a first oil pump PM, a directional control valve CV with a spool 1 being movable to the left or right in the valve, means G1,G2 for transmitting the rotating force of a steering column SC to the spool, and means M, PS for amplifying the oil pressure prior to feeding the presurrized oil discharged from the first pump PM to steering cylinders LC, RC. The power transmitting means consists of a driving gear G1 mounted to the lower end of the steering column, a driven gear G2 rotated in conjunction with the driving gear G1 and connected to one end of the spool 1 of the control valve CV, and a nut sleeve NS1 holding the other end of the spool. The pressure amplifying means consists of a hydraulic motor M operated by the discharged oil of the first pump PM under the control of the control valve CV, and a second pump PS operated in conjunction with the motor M and discharging pressurized oil for the steering cylinders LC,RC.
Patent DE-19731646-A1 (DE)
Title: Wall anchoring device for locating stair steps on support components, particularly stairwell walls
IPC: E04F11/022
Filed: 1997-07-23
Abstract: The hole (20) in the stair support component is filled with a hardenable material and in it is a casing (30) with recesses. The anchoring unit as a bar component is connected to the loading unit. The diameter of the casing is so selected that between the inner contour of the casing and the outer contour of the anchoring unit is a clearance (S). With the anchoring unit inserted in the casing also outside the casing hardenable material is present. The anchoring unit is formed as a round bar, particularly a threaded bar (16.2), which is screwed into an inner thread (24) on the face side of the locating unit. The clearance (S) is particularly up to 3 mm. The hardenable material (22) is plastic mortar, particularly a two-component mortar. The anchoring unit or the casing is enclosed in a layer of sound-insulating material (40), approximately 3 mm thick and with a Shore hardness of approximately 70 sh.
Patent DE-19736205-A1 (DE)
Title: Winding arrangement for camera
Inventor: HORI MASAKATSU
IPC: G03B17/42
Filed: 1997-08-20
Abstract: The winding arrangement includes a release, a winding lever (10) which is revolving between a start position and an end position, a film transporter (30) which transports the film at a turn of the winding lever (10), and a double winding lock arrangement (70), which releases the film transporter after the release was triggered. A switch mechanism (20) is provided, which transfers the rotation of the winding lever in winding direction, to the film transporter. The winding lock arrangement comprises a control mechanism (703), through which the switching mechanism is locked into a reset position so that the rotation of the winding lever to transport the film is blocked. The control mechanism releases the switching mechanism after receipt of a signal, which indicates that the release was triggered.
Patent DE-19740017-A1 (DE)
Title: Non-contact end position sensor device for aircraft door
Inventor: WEIMER GEORG
IPC: H03K17/95
Filed: 1997-09-11
Abstract: The device has an end position sensor (10) attached to the aircraft for detecting the relative spacing (d) of a measuring surface (9) on the aircraft door.    A measuring circuit (20) coupled to the sensor provides a corresponding control signal, that is fed to a control circuit (40) for activating an end position display.
Patent DE-19741479-A1 (DE)
Title: Veneer feed and reel-up method for use with wooden panelling
Inventor: SPOELDERS LUDY
IPC: B65H18/08
Filed: 1997-09-19
Abstract: The first veneer strip behind the weld is moved forward at higher speed from the welder over a path equal to the length (L) of the second strip to make a weld between the second and the adjoining strip at the same time as the first strip is being coiled at constant low speed onto the wind-up reel (24). During its high speed advance, slight resistance is applied to the first strip further from the strip edge than the distance where the strip is gripped to keep the subsequent laminated veneer strips thoroughly guided at the sides. A conveyor belt is arranged behind the welder and a first slide (12) gripper arm can move along a guide track (18) carrying a second slide (20) in the centre of the track (18). This slide (20) has rollers (22) serving the reel (24) so when the first slide (12) moves so the second slide (20) is accordingly moved at half the speed of the first slide. The reel tensioning roller (34) should be powered by a brakable motor (38) and is coated in a non-slip layer. Elements at the track (18) entry produce minor friction on the veneer strip (10) surface.
Patent DE-19745812-A1 (DE)
Title: Transformer with frame-shaped plate packet for power supply system
Inventor: BERTHET ALAIN
IPC: H01F27/245
Filed: 1997-10-16
Abstract: The transformer has coils on at least two arms of the frame-shaped packet consisting of at least four winding pairs. A central space is divided by at least one transverse yoke into spaces into which the coils protrude. The arms are directly adjacent to each other. Externally closed short circuit yokes arranged on the sides of the coils remote from the divided spaces between the arms are connected to the arms via intermediate yokes
Patent DE-19747056-A1 (DE)
Title: Mold for casting paving stones
Inventor: KOPISCHKE JOACHIM
IPC: B28B7/00
Filed: 1997-10-24
Abstract: The corners (2) of the casting mold (1) are arranged preferably in a square or regular shape. The outer arms (3) of the mold are geometrically arranged so as to produce surfaces extending beyond the separate casting mold. The inner arms (4) of the mold can be produced in different sizes to form irregular stones.
Patent DE-19747133-A1 (DE)
Title: Hand tool rack for displays used in retail to prevent tools from being stolen
Inventor: CHOW JESSIE
IPC: A47F7/00
Filed: 1997-10-24
Abstract: The rack includes a first end adapted to be hung up to a wall, a second end, and a planar base between the first end and the second end. A stop is formed on the planar base adjacent to the first end of the hand tool rack. First and second fixing blocks are formed on the planar base and respectively adjacent to first and second lateral sides of the rack. A number of laterally equi-spaced mediate fixing blocks, holding members, and posts are mounted on the planar base and between the first and second fixing blocks. Each mediate fixing block is in alignment with an associated holding member and an associated post. Each holding member includes a protrusion projecting from an upper portion of a vertical wall of it.
Patent DE-19749508-A1 (DE)
Inventor: RIESOP JOERG
IPC: C23C22/18
Filed: 1997-11-08
Abstract: The invention relates to a method for providing galvanised or alloy galvanised steel strips with corrosion protection, characterised in that the galvanised or alloy galvanised steel strips are brought into contact with an aqueous treatment solution with a pH value of between 1.5 and 3.5, containing 1 to 20 g/l manganese (II) ions and 1 to 150 g/l phosphate ions, and in that the solution is dried without intermediate rinsing. The solution may optionally also contain up to 10 g/l zinc ions, up to 10 g/l nickel ions, up to 20 g/l titanium ions, up to 50 g/l silicon in the form of silicon compounds, up to 30 g/l fluoride ions, up to 150 g/l of one or several polymers or copolymers of polymerisable carboxylic acids chosen from the following: acrylic acid, methacrylic acid, maleic acid and their esters with alcohols with 1 to 6 C-atoms. The invention also relates to metal strips which have been treated in this way.
Patent DE-19754541-A1 (DE)
Title: Head protector with ring-shaped airbag system
Inventor: RIX RUDOLF DIPL ING
IPC: A41D13/05
Filed: 1997-12-09
Abstract: When the protector is activated, it encases the wearer's head and neck with air cushions of the airbag system. The cushions include a main cushion and auxiliary cushion. A control computer, an ignitor and a gas generator are integrated into the bottom section of the protector. A vehicle movement measuring system delivers data to the computer via a wireless signal connection.
Patent DE-19757377-A1 (DE)
Title: Consignment device
Inventor: JOST PETER DIPL ING
IPC: B65G1/06
Filed: 1997-12-22
Abstract: A transport carriage (2), on rails (22), has a transverse conveyor (3) to load and unload goods from the side channels (21) and the drive motor (5) is supplied by contacts (7) sliding on rails (8,11). Sensors and an electronic control unit govern the movements.
Patent DE-19800427-A1 (DE)
Title: Autonomous urgency-responsive transmission and reception unit connected to digital network
Inventor: BAUMKOETTER MANFRED
IPC: H04M11/00
Filed: 1998-01-08
Abstract: Data is first passed to buffer storage in memory (12). When transmitting, connection is made to the remote station on exceeding a selected value. This value is a function of the data quantity stored, its residence time in memory, and its priority value. The telecommunications transmitter (10) autonomously makes and breaks the connections to remote stations (20).
Patent DE-19803254-A1 (DE)
Title: Dynamic location and signal system for use in motor vehicles esp. busses with bus stop displays
Inventor: HARTMANN MATHIAS
IPC: G08G1/123
Filed: 1998-01-30
Abstract: The system enables identification of the vehicle location at which an action is to be performed, by continuous comparison of the vehicle's position coordinates with message point coordinates. The action is only performed when the vehicle coordinates are identical with the message point coordinates, or lie within a message point field, or on or immediately behind a message point line, or on or between two message point lines.
Patent DE-19803432-A1 (DE)
Title: High frequency generator for generating THz and GHz frequencies, e.g. for information coding in communications field
Inventor: HOFBECK KLAUS
IPC: H03B19/18
Filed: 1998-01-29
Abstract: The generator has at least one transfer grid (1), which is subjected to an electromagnetic control field provided by a quartz oscillator, an atomic clock, a synthesizer (20), or a laser, or by feedback within the generator itself. The transfer grid may be made of a semiconductor material with quasi-free holes or electrons.
Patent DE-19806838-A1 (DE)
Title: Vertical silicon carbide MOSFET
Inventor: UENO KATSUNORI
IPC: H01L21/04
Filed: 1998-02-18
Abstract: A vertical silicon carbide MOSFET has a first conductivity type silicon carbide-containing drift layer formed on a first conductivity type silicon carbide substrate,  with a second conductivity type base zone formed in a selected surface region of the drift layer. A first conductivity type source zone is formed in a selected region of the base zone,  with a gate electrode layer formed on a gate insulation film on an exposed base zone surface section between the source zone and the drift layer. A source electrode is in contact with the surfaces of the source zone and base zone, and a drain electrode is located on the back face of the substrate. The source zone is formed by first conductivity type impurity ion implantation using a first mask and the base zone is formed by second conductivity type impurity ion implantation using a second mask which is narrower than the first mask. Also claimed are processes for producing the above vertical silicon carbide MOSFET.
Patent DE-19807240-A1 (DE)
Title: Oil burner fuel injection system
IPC: F23K5/04
Filed: 1998-02-20
Abstract: The fuel injection system, especially for an oil burner, has a feed pump (2) followed by a pressure system with at least two pressure stages.  One is linked to the pressure side connection of the pump (2) linking the injection jet (8), and another with a pressure store (14) and a pressure reduction valve (15).  Both inlets are linked to the suction side connection and the pressure side of the pump (2). The pressure output (18) is connected to the feed channel of the injection jet (8) through a magnetic valve (16).  On ignition of the burner, a control starts the pump (2) and also switches on a heater element (3) of the oil heater (4).
Patent DE-19809481-A1 (DE)
Title: Combination lock with selected code settings
Inventor: HESSE KLAUS-DIETER
IPC: E05B37/02
Filed: 1998-03-06
Abstract: A combination lock which allows changing of the code when the lock is open has the number wheels (1) fitted to a mounting shaft (2) via coupling discs (3). Other hub discs (34,35,36) are selectively coupled to the number wheels and have heart shaped cams which are monitored by spring fingers (38) which are part of the spring assembly which aligns the different parts of the lock. When the lock is open the relative alignment of the number wheels and cams can be adjusted.
Patent DE-19811420-A1 (DE)
Title: Side blinking light for integration in bodywork with several LEDs in housing covered with light lens protruding over integration opening in body work surface
Inventor: MUELLER MICHAEL
IPC: B60Q1/26
Filed: 1998-03-17
Abstract: The side blinking lights are designed in such a manner, that the several LEDs (2) are arranged respectively on a ramp (5) in the housing (1), which respectively are inclined at a specified angle (alpha) compared to the bodywork surface (4). The angle (alpha) of the ramp compared to the bodywork surface lies between 3 and 5 degrees. The LEDs (2) are arranged on a cover diaphragm.
Patent DE-19813576-A1 (DE)
IPC: B23Q11/02
Filed: 1998-03-27
Abstract: The saw has a saw-blade (15) with teeth (33). The blade is mounted to rotate on an axle (18) and is connected to a drive-motor (3). The motor is spaced apart from the saw-blade and is connected to it by a flat narrow power transmitter (25) at right angles to the plane of the saw-blade. Part of the power transmitter is near the saw-blade in an extension of it or near the plane of the saw-blade.
Patent DE-19814276-A1 (DE)
Title: Fifth wheel for an articulated lorry
Inventor: ALGUEERA GALLEGO JOSE MANUEL
IPC: B62D53/08
Filed: 1998-03-31
Abstract: The fifth wheel has a plate with lubrication on the traction unit (1), and a support plate (9) on the trailer (8). A chambered sealing collar is located around part of the fifth wheel plate circumference. The plate carries a slide lining (7) with a peripheral brush around the edge. The brush has upward facing bristles engage on the support plate. A lubricant collection channel with sealing element extends around the fifth wheel plate.
Patent DE-19818374-A1 (DE)
Title: Cutting device across material webs for a changing device of continuous winding systems
Inventor: LUBINSKI WACLAW
IPC: B26D1/30
Filed: 1998-04-24
Abstract: A pair of dished edges (7) aligned substantially at right angles to the axis (6) are provided on the axis of a driving drum (2), which is mounted between a guide roller of a change device and a forming reel (5) swiveling between.  The dished edges are such that the driving drum and edges can rotate independently of each other about or with the axis. The pair of edges supports a dish (13), which is connectably fixed and encloses the driving drum (2) in part at a slight distance. The dish in turn has a radially outwardly aligned cutter (15) set parallel to the axis. The dished edges project in sections over the circumference of the driving drum.
Patent DE-19820709-A1 (DE)
Title: Measurement of mass throughput to e.g. extruder or injection moulding machine
Inventor: BOLDER GEORG DR ING
IPC: B29C48/10
Filed: 1998-05-11
Abstract: The new method measures the mass throughput of material to e.g. a blow-moulding machine or an injection moulding machine. The method measures by difference at the dosing- or extrusion unit (22), during cyclic manufacture of mouldings or extrusions. The dosing unit or other comparable item, includes a weighing facility (e.g. load cell based), for measurement of the weight contained in a weighing vessel (18), in terms of time. The novel feature is that calculation of mass throughput (32) is synchronised with the moulding cycle time (48). The cycle time is given by a periodic signal, or an interval of measurement (26). Also claimed is a method of controlling cycle time or product weight.
Patent DE-19824128-A1 (DE)
Inventor: SCHAEFER HORST
IPC: F16C33/26
Filed: 1998-05-29
Abstract: The invention relates to a radial bearing which can be used for bearing problems in which an angular displacement occurs during operation by virtue of the elastically flexible shaping of a bearing sleeve (1) on which an elastically flexible bearing element (6) with an essentially matrix-type fibrous structure is arranged.
Patent DE-19826703-A1 (DE)
Title: Linear motion guiding apparatus
Inventor: MICHIOKA HIDEKAZU
IPC: F16C33/46
Filed: 1998-06-16
Abstract: The apparatus includes a guide rail which extends linearly and having a longitudinally movable block. The movable block is composed of a block body (13) having four ball running counter-grooves (8), a resin-formed body (20) for forming ball circulation passages inserted in the block and a pair of side cover plates (40) secured to both end surfaces of the block. Each of the ball circulation passages comprises a pair of ball passage forming portions (21) extending along both longitudinal sides of the counter-grooves (8), a pair of direction changing passage-inner guide forming portions (22) disposed on both side surfaces of the block body and a resin pipe (23).  The ball passage forming portions and the pair of direction changing portions are integrally formed with each other into an integral body and the resin pipe is separately formed from the integral body of the moving block. At least two portions of the ball passage forming portions, the returning passage forming portion, one of the direction changing portions and another of the direction changing portions are connected with each other through integral forming so that the resin-formed body can be built in the body of the movable block.
Patent DE-19828089-A1 (DE)
Title: Magnetometer
Inventor: KAISER GUNTER
IPC: G01R33/07
Filed: 1998-06-24
Abstract: Mit der Erfindung soll ein supraleitendes Magnetometer vorgeschlagen werden, das in HTSL-Technologie mit einer sehr hohen Zuverlässigkeit und Reproduzierbarkeit realisiert werden kann und das Parameter erreicht, die mit denen von SQUID-Magnetometern vergleichbar sind. DOLLAR A Erfindungsgemäß wird ein Hall-Detektor 4 mit einem supraleitenden Magnetfeldverstärker mit einer Ringstruktur 3, die nahe am Hall-Detektor 4 zu einer Einkoppelleitung 5 verengt ist, kombiniert.